
- Adult attention-deficit/hyperactivity disorder (ADHD) - Mayo …- Jan 25, 2023 · Symptoms can range from mild to severe. Many adults with ADHD aren't aware they have it — they just know that everyday tasks can be a challenge. Adults with ADHD may … 
- Attention deficit hyperactivity disorder - Wikipedia- ADHD arises from maldevelopment in brain regions such as the prefrontal cortex, basal ganglia and anterior cingulate cortex, which regulate the executive functions necessary for human self … 
- About Attention-Deficit / Hyperactivity Disorder (ADHD)- Oct 23, 2024 · Read about ADHD, its types, symptoms, possible risk factors, screening, treatment, and CDC's work. 
- ADHD: Symptoms, Types, Testing, and Treatment - WebMD- Mar 10, 2024 · ADHD is the most commonly diagnosed mental disorder in children. Find out the symptoms in children and adults, types, causes, diagnosis, treatment, and outlook. 
- Attention-Deficit/Hyperactivity Disorder (ADHD) - Cleveland Clinic- Mar 12, 2025 · ADHD (attention-deficit/hyperactivity disorder) is a type of brain difference that can make it hard to pay attention, finish tasks and sit still. Treatment can help. 
- What is ADHD? - Psychiatry.org- Learn about ADHD including symptoms, risk factors, treatment options and answers to your questions. 
- ADHD in Adults: 4 Things to Know - NIMH- Attention-deficit/hyperactivity disorder (ADHD) is marked by a persistent pattern of inattention and/or hyperactivity and impulsivity that makes it hard to function in at least two areas of life, … 
- ADHD (Attention Deficit Hyperactivity Disorder): What Is It?- Sep 9, 2025 · ADHD (Attention Deficit Hyperactivity Disorder): What Is It? ADHD symptoms may manifest differently based on gender. However, social expectations may affect the way these … 
- Attention deficit hyperactivity disorder (ADHD) - Harvard Health- Oct 15, 2024 · ADHD is the most common problem seen in outpatient child and adolescent mental health settings. It is estimated that ADHD affects more than 5% of children. Boys are … 
- Symptoms of ADHD | Attention-Deficit / Hyperactivity Disorder (ADHD…- May 16, 2024 · ADHD symptoms can present as mostly inattentive, mostly hyperactive-impulsive, or a combination of both types of symptoms. If you think you or someone you know might have …